Hi Am 07.09.22 um 10:47 schrieb Wang Yugui:
Hi,Am 07.09.22 um 09:38 schrieb Wang Yugui:Hi,Hi Am 07.09.22 um 06:16 schrieb Wang Yugui:Hi,Am 02.09.22 um 07:52 schrieb Wang Yugui:Hi, mgag200 broken on kernel-6.0-rc3 on DELL/T620. See the attachementment file for the graph output.Thanks for reporting the bug. We recently refactored some code of the driver. Can you bisect to the change that introduced the problem?5.19.3 works well on this DELL/T620. so this problem should be a regression of 6.0. other bisect seem difficult for me.OK, thank you. Can you provide the dmesg log of the broken machine and the output of 'sudo lspci -vn' please?please see the attachment file for the output of 'lspci -vn'.0a:00.0 0300: 102b:0534 (prog-if 00 [VGA controller]) It's the G200ER. I'll try to find related code that we recently changed. I might get back to you for testing a patch. Thanks so far.the patch based on kernel 6.0(rc4) will be easy to build and test here. By the way, this problem happen on DELL/T630 too. but it does not happen on DELL/T640. please see the attachment file for the output of 'lspci -vn' on DELL/T630 and DELL/T640.
Thanks a lot, again. According to these files, the T630 also has a G200ER, but the T640 has a G200EW3. As I said, we recently refactored the driver. The G200ER is somehow different now. I'll get back to you as soon as I find something.
Best regards Thomas
Best Regards Wang Yugui (wangyugui@xxxxxxxxxxxx) 2022/09/07
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev
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